20285122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 37638720

約数和(自身を除く): 17353598

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3733, 5434, 7466, 41063, 48529, 70927, 82126, 97058, 141854, 533819, 780197, 922051, 1067638, 1560394, 1844102, 10142561, 20285122]

約数ペア:

[(1, 20285122), (2, 10142561), (11, 1844102), (13, 1560394), (19, 1067638), (22, 922051), (26, 780197), (38, 533819), (143, 141854), (209, 97058), (247, 82126), (286, 70927), (418, 48529), (494, 41063), (2717, 7466), (3733, 5434)]